| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.42 | 4.322% | $144.4025 | $144.40 | $144.40 | $144.40 |
| Purchase #2 | $34.31 | 11.288% | $38.1829 | $38.18 | $38.20 | $38.20 |
| Purchase #3 | $225.59 | 12.838% | $254.5512 | $254.55 | $254.55 | $254.60 |
| Purchase #4 | $146.93 | 11.310% | $163.5478 | $163.55 | $163.55 | $163.50 |
| Purchase #5 | $180.28 | 6.681% | $192.3245 | $192.32 | $192.30 | $192.30 |
| Purchase #6 | $59.99 | 10.422% | $66.2422 | $66.24 | $66.25 | $66.20 |
| Purchase #7 | $156.75 | 9.339% | $171.3889 | $171.39 | $171.40 | $171.40 |
| 7 purchase totals = | $942.27 | $1,030.6400 | $1,030.63 | $1,030.65 | $1,030.60 | |